# SOPHIA: An Event-Based IoT and Machine Learning Architecture for Predictive Maintenance in Industry 4.0

> Research article (Information, 2020) · cited 144× · AI/ML

**Wikidata**: [openalex:W3015862971](https://www.wikidata.org/wiki/openalex:W3015862971)  
**Source**: https://4ort.xyz/entity/sophia-an-event-based-iot-and-machine-learning-architecture-for-predictive-maintenance-in-industry-4-0